CA2375528A1 - Oxygen scavenging composition - Google Patents
Oxygen scavenging composition Download PDFInfo
- Publication number
- CA2375528A1 CA2375528A1 CA 2375528 CA2375528A CA2375528A1 CA 2375528 A1 CA2375528 A1 CA 2375528A1 CA 2375528 CA2375528 CA 2375528 CA 2375528 A CA2375528 A CA 2375528A CA 2375528 A1 CA2375528 A1 CA 2375528A1
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- CA
- Canada
- Prior art keywords
- composition
- rigid
- article
- layer
- packaging article
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
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- 239000000203 mixture Substances 0.000 title claims abstract description 132
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims abstract description 114
- 239000001301 oxygen Substances 0.000 title claims abstract description 114
- 229910052760 oxygen Inorganic materials 0.000 title claims abstract description 114
- 230000002000 scavenging effect Effects 0.000 title claims abstract description 92
- LPIQUOYDBNQMRZ-UHFFFAOYSA-N cyclopentene Chemical compound C1CC=CC1 LPIQUOYDBNQMRZ-UHFFFAOYSA-N 0.000 claims abstract description 40
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- 239000005977 Ethylene Substances 0.000 claims abstract description 23
- RGSFGYAAUTVSQA-UHFFFAOYSA-N pentamethylene Natural products C1CCCC1 RGSFGYAAUTVSQA-UHFFFAOYSA-N 0.000 claims abstract description 21
- 239000003054 catalyst Substances 0.000 claims abstract description 18
- 229920001577 copolymer Polymers 0.000 claims abstract description 18
- 239000003085 diluting agent Substances 0.000 claims abstract description 16
- 229910052723 transition metal Inorganic materials 0.000 claims abstract description 16
- 150000003624 transition metals Chemical class 0.000 claims abstract description 16
- 229920000642 polymer Polymers 0.000 claims description 64
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- YRHRIQCWCFGUEQ-UHFFFAOYSA-N thioxanthen-9-one Chemical compound C1=CC=C2C(=O)C3=CC=CC=C3SC2=C1 YRHRIQCWCFGUEQ-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
- A23L3/3427—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O in which an absorbent is placed or used
- A23L3/3436—Oxygen absorbent
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- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
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- C04B41/45—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements
- C04B41/50—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials
- C04B41/5053—Coating or impregnating, e.g. injection in masonry, partial coating of green or fired ceramics, organic coating compositions for adhering together two concrete elements with inorganic materials non-oxide ceramics
- C04B41/5057—Carbides
- C04B41/5059—Silicon carbide
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00982—Uses not provided for elsewhere in C04B2111/00 as construction elements for space vehicles or aeroplanes
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
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- Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
- Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
- Y10T428/1355—Elemental metal containing [e.g., substrate, foil, film, coating, etc.]
- Y10T428/1359—Three or more layers [continuous layer]
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Ceramic Engineering (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Structural Engineering (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Toxicology (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Packages (AREA)
- Wrappers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Laminated Bodies (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/350,336 US6255248B1 (en) | 1999-07-09 | 1999-07-09 | Oxygen scavenging composition with improved properties and method of using same |
| US09/350,336 | 1999-07-09 | ||
| PCT/US2000/017554 WO2001003521A1 (en) | 1999-07-09 | 2000-06-26 | Oxygen scavenging composition |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2375528A1 true CA2375528A1 (en) | 2001-01-18 |
Family
ID=23376267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA 2375528 Abandoned CA2375528A1 (en) | 1999-07-09 | 2000-06-26 | Oxygen scavenging composition |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US6255248B1 (es) |
| EP (1) | EP1194046A1 (es) |
| JP (1) | JP2003504042A (es) |
| AR (1) | AR026138A1 (es) |
| AU (1) | AU776383B2 (es) |
| BR (1) | BR0012331A (es) |
| CA (1) | CA2375528A1 (es) |
| MX (1) | MXPA02000006A (es) |
| NZ (1) | NZ516127A (es) |
| WO (1) | WO2001003521A1 (es) |
Families Citing this family (42)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
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-
1999
- 1999-07-09 US US09/350,336 patent/US6255248B1/en not_active Expired - Fee Related
-
2000
- 2000-06-26 NZ NZ516127A patent/NZ516127A/en unknown
- 2000-06-26 WO PCT/US2000/017554 patent/WO2001003521A1/en not_active Application Discontinuation
- 2000-06-26 MX MXPA02000006A patent/MXPA02000006A/es active IP Right Grant
- 2000-06-26 CA CA 2375528 patent/CA2375528A1/en not_active Abandoned
- 2000-06-26 AU AU56392/00A patent/AU776383B2/en not_active Ceased
- 2000-06-26 BR BR0012331A patent/BR0012331A/pt not_active IP Right Cessation
- 2000-06-26 EP EP20000941730 patent/EP1194046A1/en not_active Withdrawn
- 2000-06-26 JP JP2001508827A patent/JP2003504042A/ja active Pending
- 2000-07-07 AR ARP000103505 patent/AR026138A1/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| AU776383B2 (en) | 2004-09-09 |
| US6255248B1 (en) | 2001-07-03 |
| BR0012331A (pt) | 2002-03-19 |
| JP2003504042A (ja) | 2003-02-04 |
| MXPA02000006A (es) | 2002-07-02 |
| EP1194046A1 (en) | 2002-04-10 |
| NZ516127A (en) | 2003-08-29 |
| AR026138A1 (es) | 2003-01-29 |
| WO2001003521A1 (en) | 2001-01-18 |
| AU5639200A (en) | 2001-01-30 |
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| EEER | Examination request | ||
| FZDE | Discontinued |